# SDR SWAA2023110617133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2023
- Submitted: November 6, 2023
- Operation: Air carrier
- Aircraft: [N8328A](https://openairdocs.org/aircraft/N8328A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38818
- Aircraft time: 35,543 hours, 16,597 cycles
- Engine: Cfmint CFM567B27E
- Engine time: 35,543 hours, 16,597 cycles
- System (JASC): [7100 · Powerplant System](https://openairdocs.org/jasc/7100)
- Part: Engine
- Part number: CFM567B27E
- Part serial: 962456
- Condition: Shutdown
- Location: Zn 400 Nacelle/P
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023110617133

## Discrepancy

AT FL 190 NOTICED QUANTITY DROPPING ( INDICATOR IN REVERSE ) WE MONITORED CLOSELY BUT ALL OTHER INDICATIONS NORMAL. IN DESCENT ; OIL QUANTITY WENT TO ZERO; THEN OIL PRESSURE FLUCTUATED THEN DROPPED CAUSING AMBER THEN RED BOX TO FLASH WE DID A PRECAUTIONARY SHUT DOWN PER THE QRH. NO EGT OR OIL TEMP EXCEEDANCE. ALSO DID NOT NOTICE LOW OIL PRESSURE LIGHT OR MASTER CAUTION LIGHT. (#2 ENGINE)<[01] R&R #2 ENGINE; SEE TTG8Q008TSZX FOR CORRECTIVE ACTION.

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